Factor completely
1. 7x^3y+14x^2y^3-7x^2y^2
a - 7x^2(xy+2y^3-y^2)
b - 7x^2y(x+2y^2-y)
c - 7(x^3y+2x^2y^3-x^2y^2
d - prime
2. 5x(x+3)+6(x+3)
a - (x+3)(30x)
b - (x+3)(5x+6)
c - (x+3)(11x)
d - prime
3. 8x^5+2x^4+4x^2
a - prime
b- 2(4x^5+x^4+2x^2)
c - 2x(4x^4+x^3+2x)
d - 2x^2(4x^3+x^2+2)

B)

B)

D)

Step-by-step explanation:

1.

The GCF of all the term of the above polynomial is , hence we take it outside and form a bracket

The polynomial within the bracket can not be factorized further hence this is our final answer. Option (B) is the right answer

2.

The GCF of all the term of the above polynomial is , hence we take it outside and form a bracket

The polynomial within the bracket can not be factorized further hence this is our final answer. Option (B) is the right answer

3.

The GCF of all the term of the above polynomial is , hence we take it outside and form a bracket

The polynomial within the bracket can not be factorized further hence this is our final answer. Option (D) is the right answer

answer: 12

step-by-step explanation: